IS31FL3728 AUDIO MODULATED MATRIX LED DRIVER. December 2011 FEATURES GENERAL DESCRIPTION

Save this PDF as:
 WORD  PNG  TXT  JPG

Size: px
Start display at page:

Download "IS31FL3728 AUDIO MODULATED MATRIX LED DRIVER. December 2011 FEATURES GENERAL DESCRIPTION"

Transcription

1 AUDIO MODULATED MATRIX LED DRIVER GENERAL DESCRIPTION FEATURES December 2011 IS31FL3728 is a general purpose 8 8 LED matrix driver which features an audio frequency equalizer (EQ) mode or a general LED dot matrix display mode. The general LED matrix display defaults to an 8 8 configuration, however, it can be configured for a 5 11, 6 10, 7 9 dot matrix display. The matrix picture brightness can be modulated by audio. In either the audio EQ mode or matrix display mode, the array is internally scanned, and requires only one-time programming, thus eliminating the need for real time system resource utilization. It programs the LED array through I2C interface. In the general purpose display mode, each dot of the LED array is independently programmed on or off over time. In the audio EQ mode, the X axis (column) represents the frequency bands while the Y axis (row) represents the strength of the input audio signal in each band. The number of LEDs lit in a column is proportional to the strength of the audio signal in the corresponding band in a thermometer-coded manner. IS31FL3728 is available in 24-pin QFN (4mm 4mm). It operates from 2.7V to 5.5V over the temperature range of -40 C to +85 C. 5~8 current source outputs for row control 8~11 outputs for column scan control Programmable 8 8, 7 9, 6 10, 5 11 matrix One-time programming, internal scan Full scale LED current controlled by internal register setting or audio signal Audio frequency EQ display with programmable input gain LED matrix brightness can be modulated with audio Signal One address pin with 4 logic levels to allow four I2C slave addresses I2C interface 2.7V to 5.5V supply Over-temperature protection QFN-24 (4mm 4mm) package APPLICATIONS Mobile phones and other hand-held devices for LED displays. Audio frequency equalizer display TYPICAL APPLICATION CIRCUIT Figure 1 Typical Application Circuit Integrated Silicon Solution, Inc. 1

2 PIN CONFIGURATION Package Pin Configuration (Top View) QFN-24 PIN DESCRIPTION No. Pin Description 1 SDA Serial data. 2 SCL Serial clock. 3 SDB Shutdown the chip when pull to low. 4 IN Audio input. 5 C_FILT Low pass filter cap for audio control. 6 AD I2C Address setting. 7~10, 12 R1~R5 Current source outputs. 11 VCC Power supply. 13~15 R6/C11, R7/C10, R8/C9 CMOS outputs. 16~19,21~24 C8~C1 Current sink outputs. 20 GND Ground. Thermal Pad Connect to GND. Copyright 2011 Integrated Silicon Solution, Inc. All rights reserved. ISSI reserves the right to make changes to this specification and its products at any time without notice. ISSI assumes no liability arising out of the application or use of any information, products or services described herein. Customers are advised to obtain the latest version of this device specification before relying on any published information and before placing orders for products. Integrated Silicon Solution, Inc. does not recommend the use of any of its products in life support applications where the failure or malfunction of the product can reasonably be expected to cause failure of the life support system or to significantly affect its safety or effectiveness. Products are not authorized for use in such applications unless Integrated Silicon Solution, Inc. receives written assurance to its satisfaction, that: a.) the risk of injury or damage has been minimized; b.) the user assume all such risks; and c.) potential liability of Integrated Silicon Solution, Inc is adequately protected under the circumstances Integrated Silicon Solution, Inc. 2

3 ORDERING INFORMATION Industrial Range: -40 C to +85 C Order Part No. Package QTY/Reel IS31FL3728-QFLS2-TR QFN-24, Lead-free 2500 Integrated Silicon Solution, Inc. 3

4 ABSOLUTE MAXIMUM RATINGS Supply voltage, V CC -0.3V ~ +6.0V Voltage at any input pin -0.3V ~ V CC +0.3V Maximum junction temperature, T JMAX 150 C Storage temperature range, T STG -65 C ~ +150 C Operating temperature range, T A 40 C ~ +85 C Note: Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only and functional operation of the device at these or any other condition beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. ELECTRICAL CHARACTERISTICS T A = -40 C ~ +85 C, unless otherwise noted. Typical value are T A = +25 C. Symbol Parameter Condition Min. Typ. Max. Unit V CC Supply voltage V I CC I SD Quiescent power supply current Shutdown current V IN = 0V, register CD1:CD11 = 0 dot matrix display mode without audio modulation ma V SDB = 0V μa V SDB = 5V Software Shutdown μa I OUT V HR Output current of R1~R8 Current sink (I SINK, C1:C8) headroom voltage and current source (I OUT, R1:R8) headroom voltage Dot matrix display mode without audio modulation Dot matrix display mode with audio modulation V IN = 1.8Vp-p, 1kHz square wave, audio gain = 0dB 42.8 (Note 1) 42.3 (Note 1) I SINK = 320mA (Note 2) 300 I OUT = 40mA 200 ma ma mv Logic electrical characteristics V IN(0) Logic 0 input voltage V CC = 2.7V 0.4 V V IN(1) Logic 1 input voltage V CC = 5.5V 1.4 V I IN(0) Logic 0 input current V IN = 0V I IN(1) Logic 1 input current V IN = V CC 5 (Note 3) 5 (Note 3) na na Integrated Silicon Solution, Inc. 4

5 DIGITAL INPUT SWITCHING CHARACTERISTICS (Note 3) Symbol Parameter Condition Min. Typ. Max. Unit f SCL Serial-Clock Frequency 400 khz t BUF Bus Free Time Between a STOP and a START Condition 1.3 μs t HD, STA Hold Time (Repeated) START Condition 0.6 μs t SU, STA Repeated START Condition Setup Time 0.6 μs t SU, STO STOP Condition Setup Time 0.6 μs t HD, DAT Data Hold Time 0.9 μs t SU, DAT Data Setup Time 100 ns t LOW SCL Clock Low Period 1.3 μs t HIGH SCL Clock High Period 0.7 μs t R Rise Time of Both SDA and SCL Signals, Receiving (Note 4) Cb 300 ns Fall Time of Both SDA and SCL Signals, t F (Note 4) Cb 300 ns Receiving Note 1: Current of Single LED in Rx(x=1~8) is I OUT/8. Note 2: All Row Drivers are ON. Note 3: Guaranteed by design. Note 4: Cb = total capacitance of one bus line in pf. I SINK 6mA. t R and t F measured between 0.3 V CC and 0.7 V CC. Integrated Silicon Solution, Inc. 5

6 DETAILED DESCRIPTION I2C INTERFACE The IS31FL3728 uses a serial bus, which conforms to the I2C protocol, to control the chip s functions with two wires: SCL and SDA. The IS31FL3728 has a 7-bit slave address (A6:A0). The bit A1 and bit A0 are decided by the connection of AD pin. The complete slave address is: Table 1 Slave Address (Write only) AD connects A6:A2 A1 A0 R/W to GND 0 0 VCC SCL 0 1 (write only) SDA 1 0 The SCL line is uni-directional. The SDA line is bi-directional (open-collector) with a pull-up resistor (typically 4.7kΩ). The maximum clock frequency specified by the I2C standard is 400 khz. In this discussion, the master is the microcontroller and the slave is the IS31FL3728. The timing diagram for the I2C is shown in Figure 3. The SDA is latched in on the stable high level of the SCL and the SDA line should be held high when not in use. The start signal is generated by lowering the SDA signal while the SCL signal is high. The start signal will alert all devices attached to the I2C bus to check the incoming address against their own chip address. The 8-bit chip address is sent next, most significant bit first. Each address bit must be stable while the SCL level is high. After the last bit of the chip address is sent, the master checks for the IS31FL3728 s acknowledge. The master releases the SDA line high (through a pull-up resistor). Then the master sends an SCL pulse. If the IS31FL3728 has received the address correctly, then it holds the SDA line low during the SCL pulse. If the SDA line is not low, then the master should send a stop signal (discussed later) and abort the transfer. Following acknowledge of IS31FL3728, the register address byte is sent, most significant bit first. IS31FL3728 must generate another acknowledge indicating that the register address has been received. Then 8 bits of data byte is sent, most significant bit first. Each data bit should be valid while the SCL level is stable high. After the data byte is sent, the IS31FL3728 must generate another acknowledge indicating that the data has been received. If the master has more data bytes to send to the IS31FL3728, then the master can repeat the previous two steps until all data bytes have been sent. The stop signal ends the transfer. To signal stop, the SDA signal goes high while the SCL signal is high. Figure 2 Writing to IS31FL3728 Figure 3 Interface Timing Figure 4 Bit Transfer Integrated Silicon Solution, Inc. 6

7 REGISTERS DEFINITION 00h Configuration Register Bit D7 D6:D3 D2 D1 D0 Name SSD - Audio_EN ADM Default The Configuration Register sets operation mode of IS31FL3728. SSD Software Shutdown Enable 0 Normal Operation 1 Software Shutdown Mode Audio_EN Audio Input Enable 0 Matrix Intensity is Controlled By The Current Setting In The Lighting Effect Register (0Dh) 1 Enable Audio Signal To Modulate The Intensity Of The Matrix In Dot Matrix Display Mode ADM Array Mode Selection Dot Matrix Display Mode Dot Matrix Display Mode Dot Matrix Display Mode Dot Matrix Display Mode 01h~0Bh Column Data Register (CD1~CD11) Bit D7:D0 Name R8:R1 Default The column data registers store the on or off state of each LED in the array. Rx LED State 0 LED Off 1 LED On The data in the column data registers is valid only when the chip is configured in general purpose dot matrix display mode. 11 registers are assigned to CD1~CD11 columns respectively; the LED at a particular (row, column) location will be turned on when the respective data is set to 1. When configured to other than 8 8 dot matrix display mode operation, only the required number of LSBs is used in each column register. For example, in 5 11 dot matrix display mode, only bits R5 through R1 are used, and bits R8 through R6 are ignored. 0Ch Update Column Register The data sent to the column data registers will be stored in temporary registers. A write operation of any 8-bit value to the Update Column Register is required to update the Column Data Registers (01h: 0Bh). 0Dh Lighting Effect Register Bit D7 D6:D4 D3:D0 Name - AGS CS Default The Lighting Effect Register stores the intensity control settings for all of the LEDs in the array AGS Audio Input Gain Selection 000 0dB dB dB dB dB dB dB 111-6dB CS Full Current Setting For Each Row Output mA mA mA mA mA mA 0Fh Audio_EQ Register Bit D7 D6 D5:D0 Name - AE_EN - Default The Audio_EQ Register enables the audio frequency equalizer (audio EQ) mode AE_EN Audio EQ Mode 0 Disable 1 Enable Integrated Silicon Solution, Inc. 7

8 APPLICATION INFORMATION AUDIO FREQUENCY EQUALIZER (AUDIO EQ) MODE The IS31FL3728 features audio frequency equalizer mode, or audio EQ mode. The current of the matrix is adjusted by Lighting Effect Register as dot matrix display mode. In the audio EQ mode, only 8 columns are valid and display the three bands of the audio signal. When the IS31FL3728 is configured as 7 9, 6 10 or 5 11, only columns C1 thru C8 will be used, and the remaining columns will always be off. Load Column data at each rising edge 32us C1 C2 1us C3 Cn n=8~11 Row output Column Column Column Column data 1 data 2 data 3 data n Figure 6 Dot Matrix Display Timing Diagram Column data 1 Signal Strength Figure 5 Audio EQ Mode GENERAL PURPOSE DOT MATRIX DISPLAY MODE The general purpose dot matrix display timing diagram is shown in Figure 6. The IS31FL3728 is configured as general purpose 8 8 dot matrix display mode at initial power up. Column controls C[8:1] scans the eight columns at a rate of 3.79KHz, or 264us per frame. Each column is effective for 32us. The non-overlap interval between adjacent columns is 1us. The IS31FL3728 also can be configured as 7 9, 6 10 or 5 11 dot matrix display mode. The frame period is changed slightly depending on the number of columns required to scan by an additional time of 33us per column. For example, when in 7 9 dot matrix display mode, the column data registers MSB will be invalid and column controls C[9:1] scans the nine columns 297us per frame. 8 8 DOT MATRIX DISPLAY MODE The application example in Figure 1 shows the IS31FL3728 in the 8 8 LED dot matrix display mode. The LED columns have common cathodes and are connected to the C1:C8 outputs. The rows are connected to the row drivers. Each of the 64 LEDs can be addressed separately. The columns are selected via the registers 01h~08h as described in the registers definition section DOT MATRIX DISPLAY MODE By setting D1&D0 of the Configuration Register to 11, the IS31FL3728 will operate in the 5 11 LED dot matrix display mode. The LED columns have common cathodes and are connected to the C1:C11 outputs. The rows are connected to the row drivers. Each of the 55 LEDs can be addressed separately. The three MSBs of each register, R8~R6, are ignored. The columns are selected via the registers as described in the registers definition section. DOT MATRIX DISPLAY MODE WITH AUDIO MODULATION When the IS31FL3728 operates in any of the Dot Matrix modes, if the bit Audio_EN in Configuration register is set to 1, the panel will get the effect of audio modulation INITIAL POWER-UP On initial power-up, the IS31FL3728 registers are reset to their default values for a blank display. At this time, all registers should be programmed for the desired operation. Integrated Silicon Solution, Inc. 8

9 SOFTWARE SHUTDOWN MODE The IS31FL3728 devices feature a software shutdown mode, wherein they consume only 1.7μA (typ.) current. Shutdown mode is entered via a write to the Configuration Register. When the IS31FL3728 is in shutdown mode, all current sources and digital drivers are switched off, so that the array is blanked. Shutdown mode can either be used as a means of reducing power consumption or generating a flashing display (repeatedly entering and leaving shutdown mode). Note: During shutdown mode all registers retain their data. Integrated Silicon Solution, Inc. 9

10 CLASSIFICATION REFLOW PROFILES Profile Feature Preheat & Soak Temperature min (Tsmin) Temperature max (Tsmax) Time (Tsmin to Tsmax) (ts) Pb-Free Assembly 150 C 200 C seconds Average ramp-up rate (Tsmax to Tp) Liquidous temperature (TL) Time at liquidous (tl) 3 C/second max. 217 C seconds Peak package body temperature (Tp)* Max 260 C Time (tp)** within 5 C of the specified classification temperature (Tc) Average ramp-down rate (Tp to Tsmax) Time 25 C to peak temperature Max 30 seconds 6 C/second max. 8 minutes max. Figure 7 Classification Profile Integrated Silicon Solution, Inc. 10

11 TAPE AND REEL INFORMATION Integrated Silicon Solution, Inc. 11

12 PACKAGE INFORMATION QFN-24 Note: All dimensions in millimeters unless otherwise stated. Integrated Silicon Solution, Inc. 12

7 OUT1 8 OUT2 9 OUT3 10 OUT4 11 OUT5 12 OUT6 13 OUT7 14 OUT8 15 OUT9 16 OUT10 17 OUT11 18 OUT12 19 OUT13 20 OUT14 21 OUT15 22 OUT16 OUT17 23 OUT18

7 OUT1 8 OUT2 9 OUT3 10 OUT4 11 OUT5 12 OUT6 13 OUT7 14 OUT8 15 OUT9 16 OUT10 17 OUT11 18 OUT12 19 OUT13 20 OUT14 21 OUT15 22 OUT16 OUT17 23 OUT18 18 CHANNELS LED DRIVER GENERAL DESCRIPTION IS31FL3218 is comprised of 18 constant current channels each with independent PWM control, designed for driving LEDs. The output current of each channel can be

More information

IS31FL3731 AUDIO MODULATED MATRIX LED DRIVER. May 2013

IS31FL3731 AUDIO MODULATED MATRIX LED DRIVER. May 2013 AUDIO MODULATED MATRIX LED DRIVER May 2013 GENERAL DESCRIPTION The IS31FL3731 is a compact LED driver for 144 single LEDs. The device can be programmed via an I2C compatible interface. The IS31FL3731 offers

More information

DS1621 Digital Thermometer and Thermostat

DS1621 Digital Thermometer and Thermostat www.maxim-ic.com FEATURES Temperature measurements require no external components Measures temperatures from -55 C to +125 C in 0.5 C increments. Fahrenheit equivalent is -67 F to 257 F in 0.9 F increments

More information

DS1621 Digital Thermometer and Thermostat

DS1621 Digital Thermometer and Thermostat Digital Thermometer and Thermostat www.dalsemi.com FEATURES Temperature measurements require no external components Measures temperatures from 55 C to +125 C in 0.5 C increments. Fahrenheit equivalent

More information

IS31FL3730 Audio Modulated Matrix LED Driver Evaluation Board Guide. IS31FL3730-QFLS2-EB QFN-20, Lead-free. Table1: Ordering Information

IS31FL3730 Audio Modulated Matrix LED Driver Evaluation Board Guide. IS31FL3730-QFLS2-EB QFN-20, Lead-free. Table1: Ordering Information ISFL7 Audio Modulated Matrix LED Driver Evaluation Board Guide Description ISFL7 is a LED matrix driver which features an audio modulation display mode and a general LED dot matrix display mode. The default

More information

S6A SEG / 16 COM DRIVER & CONTROLLER FOR DOT MATRIX LCD

S6A SEG / 16 COM DRIVER & CONTROLLER FOR DOT MATRIX LCD S6A69 4 SEG / 6 COM DRIVER & CONTROLLER FOR DOT MATRIX LCD June 2 Ver Contents in this document are subject to change without notice No part of this document may be reproduced or transmitted in any form

More information

DS1307ZN. 64 x 8 Serial Real-Time Clock

DS1307ZN. 64 x 8 Serial Real-Time Clock DS137 64 x 8 Serial Real-Time Clock www.maxim-ic.com FEATURES Real-time clock (RTC) counts seconds, minutes, hours, date of the month, month, day of the week, and year with leap-year compensation valid

More information

DS1807. Addressable Dual Audio Taper Potentiometer FEATURES PIN ASSIGNMENT

DS1807. Addressable Dual Audio Taper Potentiometer FEATURES PIN ASSIGNMENT DS1807 Addressable Dual Audio Taper Potentiometer FEATURES Operates from 3V or 5V Power Supplies PIN ASSIGNMENT GND 1 14 V CC Ultra low power consumption A2 2 13 SCL Two digitally controlled, 65 position

More information

Real Time Clock Module with I2C Bus

Real Time Clock Module with I2C Bus Moisture Seitivity Level: MSL=1 FEATURES: With state-of-the-art RTC Technology by Micro Crystal AG RTC module with built-in crystal oscillating at 32.768 khz 3 timekeeping current at 3 Timekeeping down

More information

Low-Jitter I 2 C/SPI Programmable Dual CMOS Oscillator

Low-Jitter I 2 C/SPI Programmable Dual CMOS Oscillator eet General Description The DSC2111 and series of programmable, highperformance dual CMOS oscillators utilizes a proven silicon MEMS technology to provide excellent jitter and stability while incorporating

More information

8577B SM8577BS. Real-time Clock IC OVERVIEW PINOUT FEATURES PACKAGE DIMENSIONS ORDERING INFOMATION

8577B SM8577BS. Real-time Clock IC OVERVIEW PINOUT FEATURES PACKAGE DIMENSIONS ORDERING INFOMATION NIPPON PRECISION CIRCUITS INC. SM8577B Real-time Clock IC OVERVIEW PINOUT The SM8577B is a CMOS serial-interface type realtime clock IC that operates at 32.768 khz. It employs a 3-line serial interface

More information

DS1721 2-Wire Digital Thermometer and Thermostat

DS1721 2-Wire Digital Thermometer and Thermostat www.dalsemi.com FEATURES Temperature measurements require no external components with ±1 C accuracy Measures temperatures from -55 C to +125 C; Fahrenheit equivalent is -67 F to +257 F Temperature resolution

More information

OSC213. LIGHT-Digital CONVERTER. Description. Features. Application: OTRON ELE CTRONIC TECHNOLOGY CO.LTD. FAX:

OSC213. LIGHT-Digital CONVERTER. Description. Features. Application: OTRON ELE CTRONIC TECHNOLOGY CO.LTD. FAX: LIGHT-Digital CONVERTER Description The light to digital converter combines silicon Photodiode with I 2 C protocol interface and designed by the CMOS process. It is easily operated via a NOTES: Simple

More information

MOC211M, MOC212M, MOC213M Small Ouline Optocouplers Transistor Output

MOC211M, MOC212M, MOC213M Small Ouline Optocouplers Transistor Output MOC2M, MOC22M, MOC23M Small Ouline Optocouplers Transistor Output Features UL Recognized (File #E90700, Volume 2) VDE Recognized (File #3666) (add option V for VDE approval, e.g., MOC2VM) Convenient Plastic

More information

LTC4555 SIM Power Supply and Level Translator FEATURES DESCRIPTION APPLICATIONS TYPICAL APPLICATION

LTC4555 SIM Power Supply and Level Translator FEATURES DESCRIPTION APPLICATIONS TYPICAL APPLICATION SIM Power Supply and Level Translator FEATURES n SIM Power Supply: 1.8V/3V at 50mA n Input Voltage Range: 3V to 6V n Controller Voltage Range: 1.2V to 4.4V n 14kV ESD On All SIM Contact Pins n Meets All

More information

FM75 Low-Voltage Two-Wire Digital Temperature Sensor with Thermal Alarm

FM75 Low-Voltage Two-Wire Digital Temperature Sensor with Thermal Alarm Low-Voltage Two-Wire Digital Temperature Sensor with Thermal Alarm Features User Configurable to 9, 10, 11 or 12-bit Resolution Precision Calibrated to ±1 C, 0 C to 100 C Typical Temperature Range: -40

More information

FOD814 Series, FOD817 Series 4-Pin High Operating Temperature Phototransistor Optocouplers

FOD814 Series, FOD817 Series 4-Pin High Operating Temperature Phototransistor Optocouplers FOD84 Series, Series 4-Pin High Operating Temperature Phototransistor Optocouplers Features AC input response (FOD84 only) Applicable to Pb-free IR reflow soldering Compact 4-pin package Current transfer

More information

For 凱悌 ( 股 ) 公司 Only. Datasheet CG5162TC. Type Description: Light to Digital Converter. Product Name: CG5162TC. Reversion: 1.20

For 凱悌 ( 股 ) 公司 Only. Datasheet CG5162TC. Type Description: Light to Digital Converter. Product Name: CG5162TC. Reversion: 1.20 Data Sheet Type Description: Product Name: CG5162TC Reversion: 1.20 Reversion Date: March 4, 2014 Page: 13 Pages Issue Date: 2014/04/25 March 4, 2014 Rev. 1.20 Datasheet CG5162TC Pin Configuration (Top

More information

MM74C911 4-Digit Expandable Segment Display Controller

MM74C911 4-Digit Expandable Segment Display Controller MM74C911 4-Digit Expandable Segment Display Controller General Description The MM74C911 display controller is an interface element with memory that drives a 4-digit, 8-segment LED display. The MM74C911

More information

16-Channel I 2 C-bus LED Driver with Programmable Blink Rate

16-Channel I 2 C-bus LED Driver with Programmable Blink Rate 16-Channel I 2 C-bus Driver with Programmable Blink Rate FEATURES 16 drivers with On/Off and programmable blink rate control 2 selectable, programmable blink rates: frequency: 0.172Hz to 44Hz duty cycle:

More information

DS Wire Digital Thermometer and Thermostat PRELIMINARY FEATURES PIN ASSIGNMENT

DS Wire Digital Thermometer and Thermostat PRELIMINARY FEATURES PIN ASSIGNMENT PRELIMINARY 2 Wire Digital Thermometer and Thermostat FEATURES Temperature measurements require no external components with ±1 C accuracy Measures temperatures from 55 C to +125 C. Fahrenheit equivalent

More information

DS1722 Digital Thermometer with SPI/3-Wire Interface

DS1722 Digital Thermometer with SPI/3-Wire Interface www.maxim-ic.com FEATURES Temperature Measurements Require No External Components Measures Temperatures from -55 C to +120 C. Fahrenheit Equivalent is -67 F to +248 F Thermometer Accuracy is ±2.0 C Thermometer

More information

MM54240 Asynchronous Receiver Transmitter Remote Controller

MM54240 Asynchronous Receiver Transmitter Remote Controller April 1990 MM54240 Asynchronous Receiver Transmitter Remote Controller General Description The MM54240 is a monolithic MOS integrated circuit utilizing N-channel low-threshold enhancement mode and ionimplanted

More information

Obsolete Product(s) - Obsolete Product(s)

Obsolete Product(s) - Obsolete Product(s) LED DISPLAY DRIVER FEATURES SUMMARY 3 1/2 DIGIT LED DRIVER (23 segments) CURRENT GENERATOR OUTPUTS (no resistors required) CONTINUOUS BRIGHTNESS CONTROL SERIAL DATA INPUT NO LOAD SIGNAL REQUIRED WIDE SUPPLY

More information

ISL SMBus Accelerator (SMA) Features. Target Applications. Pinout. Ordering Information. Data Sheet January 21, 2005 FN8239.

ISL SMBus Accelerator (SMA) Features. Target Applications. Pinout. Ordering Information. Data Sheet January 21, 2005 FN8239. ISL88694 Data Sheet FN8239.1 SMBus Accelerator (SMA) The ISL88694 SMBus accelerator (SMA) is a dual active pullup bus terminator designed to improve data transmission speed on SMBus or similar 2wire serial

More information

HT1632C 32 8 &24 16 LED Driver

HT1632C 32 8 &24 16 LED Driver 328 &216 LED Driver Features Operating voltage: 2.V~5.5V Multiple LED display 32 ROW /8 COM and 2 ROW & 16 COM Integrated display RAM select 32 ROW & 8 COM for 6 display RAM, or select 2 ROW & 16 COM for

More information

DS1722 Digital Thermometer with SPI/3-Wire Interface

DS1722 Digital Thermometer with SPI/3-Wire Interface www.dalsemi.com PRELIMINARY Digital Thermometer with SPI/3-Wire Interface FEATURES Temperature measurements require no external components Measures temperatures from -55 C to +125 C. Fahrenheit equivalent

More information

DM9368 7-Segment Decoder/Driver/Latch with Constant Current Source Outputs

DM9368 7-Segment Decoder/Driver/Latch with Constant Current Source Outputs DM9368 7-Segment Decoder/Driver/Latch with Constant Current Source Outputs General Description The DM9368 is a 7-segment decoder driver incorporating input latches and constant current output circuits

More information

PACKAGE OUTLINE DALLAS DS2434 DS2434 GND. PR 35 PACKAGE See Mech. Drawings Section

PACKAGE OUTLINE DALLAS DS2434 DS2434 GND. PR 35 PACKAGE See Mech. Drawings Section PRELIMINARY DS2434 Battery Identification Chip FEATURES Provides unique ID number to battery packs PACKAGE OUTLINE Eliminates thermistors by sensing battery temperature on chip DALLAS DS2434 1 2 3 256

More information

NTE2053 Integrated Circuit 8 Bit MPU Compatible A/D Converter

NTE2053 Integrated Circuit 8 Bit MPU Compatible A/D Converter NTE2053 Integrated Circuit 8 Bit MPU Compatible A/D Converter Description: The NTE2053 is a CMOS 8 bit successive approximation Analog to Digital converter in a 20 Lead DIP type package which uses a differential

More information

IS31LT3360 40V/1.2A LED DRIVER WITH INTERNAL SWITCH. January 2014

IS31LT3360 40V/1.2A LED DRIVER WITH INTERNAL SWITCH. January 2014 40V/1.2A LED DRIVER WITH INTERNAL SWITCH January 2014 GENERAL DESCRIPTION The IS31LT3360 is a continuous mode inductive step-down converter, designed for driving a single LED or multiple series connected

More information

3. Operation. Data sheet BMP180. Page General description

3. Operation. Data sheet BMP180. Page General description Page 9 3. Operation 3.1 General description The is designed to be connected directly to a microcontroller of a mobile device via the I 2 C bus. The pressure and temperature data has to be compensated by

More information

Data Sheet. HDLx-3416 Series Four Character 6.9 mm (0.27 inch) Smart 5 x 7 Alphanumeric Displays

Data Sheet. HDLx-3416 Series Four Character 6.9 mm (0.27 inch) Smart 5 x 7 Alphanumeric Displays HDLx-346 Series Four Character 6.9 mm (.27 inch) Smart 5 x 7 Alphanumeric Displays Data Sheet Description These are 5 x 7 dot matrix displays with four.27" tall characters, driven by an on-board CMOS IC.

More information

INTEGRATED CIRCUITS. PCA bit I 2 C LED driver with programmable blink rates. Preliminary data 2002 Sep 03

INTEGRATED CIRCUITS. PCA bit I 2 C LED driver with programmable blink rates. Preliminary data 2002 Sep 03 INTEGRATED CIRCUITS 2-bit I 2 C LED driver with programmable blink rates 2002 Sep 03 2-bit I 2 C LED driver with programmable blink rates FEATURES 2 LED drivers (on, off, flashing at a programmable rate)

More information

. 2 DIGIT LED DRIVER (15 segments) CURRENT GENERATOR OUTPUTS (no resistor

. 2 DIGIT LED DRIVER (15 segments) CURRENT GENERATOR OUTPUTS (no resistor LED DISPLAY DRIVER. 2 DIGIT LED DRIVER (15 segments) CURRENT GENERATOR OUTPUTS (no resistor required) CONTINUOUS BRIGHTNESS CONTROL. SERIAL DATA INPUT WIDE SUPPLY VOLTAGE OPERATION TTL COMPATIBILITY Application

More information

DATA SHEET. TDA8560Q 2 40 W/2 Ω stereo BTL car radio power amplifier with diagnostic facility INTEGRATED CIRCUITS. 1996 Jan 08

DATA SHEET. TDA8560Q 2 40 W/2 Ω stereo BTL car radio power amplifier with diagnostic facility INTEGRATED CIRCUITS. 1996 Jan 08 INTEGRATED CIRCUITS DATA SHEET power amplifier with diagnostic facility Supersedes data of March 1994 File under Integrated Circuits, IC01 1996 Jan 08 FEATURES Requires very few external components High

More information

HD66100F. (LCD Driver with 80-Channel Outputs)

HD66100F. (LCD Driver with 80-Channel Outputs) (LCD Driver with -Channel Outputs) Description The description segment driver with LCD drive circuits is the improved version of the no longer current HD44100H LCD driver with 40 circuits. It is composed

More information

PRELIMINARY. FUNCTIONS Character type dot matrix LCD driver & controller. Various instruction functions. Automatic power on reset.

PRELIMINARY. FUNCTIONS Character type dot matrix LCD driver & controller. Various instruction functions. Automatic power on reset. PRELIMINARY KS0072 is a dot matrix LCD driver & controller LSI which is fabricated by low power CMOS technology It is capable of displaying 1 line 16 characters or 2 line 8 characters with 5 X 8 dots format

More information

Low-Power Off-line PSR LED Controller. Features

Low-Power Off-line PSR LED Controller. Features General Description The is a high performance AC/DC power supply controller for LED lighting application. The device uses Pulse Frequency Modulation (PFM) method to build discontinuous conduction mode

More information

Current Monitor and Accumulator with Integrated Sense Resistor

Current Monitor and Accumulator with Integrated Sense Resistor 19-4683; Rev 1; 7/9 Current Monitor and Accumulator with General Description The current monitor/accumulator is a complete current-sensing, measuring, and accumulation device tailored for cost-sensitive,

More information

Allows the user to protect against inadvertent write operations. Device select and address bytes are Acknowledged Data Bytes are not Acknowledged

Allows the user to protect against inadvertent write operations. Device select and address bytes are Acknowledged Data Bytes are not Acknowledged Write Protect CAT24WCxxx I 2 C Serial EEPROMs. Allows the user to protect against inadvertent write operations. WP = V CC : Write Protected Device select and address bytes are Acknowledged Data Bytes are

More information

P1708C Notebook LCD Panel EMI Reduction IC

P1708C Notebook LCD Panel EMI Reduction IC Notebook LCD Panel EMI Reduction IC Features FCC approved method of EMI attenuation. Generates a low EMI spread spectrum clock of the input frequency. Optimized for frequency range from 50 to 0MHz. Internal

More information

LV0104CS/D. Ambient Light Sensor, I 2 C Interface. Mobile Phone (Digital-TV, One-segment) LCD-TV Laptop Computer PDA DSC Camcorder

LV0104CS/D. Ambient Light Sensor, I 2 C Interface. Mobile Phone (Digital-TV, One-segment) LCD-TV Laptop Computer PDA DSC Camcorder Ambient Light Sensor, I 2 C Interface Overview LV14CS is a Photo IC for ultra- small package Ambient Light sensor which has the characteristics of spectral response similar to that of human eyes. It is

More information

TYPICAL APPLICATION CIRCUIT. ORDER INFORMATION SOP-EP 8 pin A703EFT (Lead Free) A703EGT (Green)

TYPICAL APPLICATION CIRCUIT. ORDER INFORMATION SOP-EP 8 pin A703EFT (Lead Free) A703EGT (Green) www.addmtek.com 2 CHANNELS 150mA HIGH VOLTAGE ADJUSTABLE CURRENT REGULATOR DESCRIPTION A703 is a high voltage, adjustable constant current driver for LED applications. Two regulated current ports are designed

More information

PMD9002D. 1. Product profile. MOSFET driver. 1.1 General description. 1.2 Features. 1.3 Applications. Quick reference data

PMD9002D. 1. Product profile. MOSFET driver. 1.1 General description. 1.2 Features. 1.3 Applications. Quick reference data Rev. 0 20 November 2006 Product data sheet. Product profile. General description NPN Resistor-Equipped Transistor (RET), NPN general-purpose transistor and high-speed switching diode connected in totem

More information

DATA SHEET. TDA3653B TDA3653C Vertical deflection and guard circuit (90 ) INTEGRATED CIRCUITS

DATA SHEET. TDA3653B TDA3653C Vertical deflection and guard circuit (90 ) INTEGRATED CIRCUITS INTEGRATED CIRCUITS DATA SHEET Vertical deflection and guard circuit (90 ) File under Integrated Circuits, IC02 March 1991 Vertical deflection and guard circuit (90 ) GENERAL DESCRIPTION The /C is a vertical

More information

MAAD Digital Attenuator, 6-Bit, Serial / Parallel Control 31.5 db, GHz Rev. V2. Functional Schematic 3,4. Features.

MAAD Digital Attenuator, 6-Bit, Serial / Parallel Control 31.5 db, GHz Rev. V2. Functional Schematic 3,4. Features. Features Integrated CMOS/TTL Compatible Driver Parallel & Serial (P/S) Control with power-up state selection Insertion Loss: 1.6 db typical @ 2.1 GHz IP3: 5 dbm typical @ 2 GHz Attenuation Accuracy: +/-(.4

More information

DS1077L 3V EconOscillator/Divider

DS1077L 3V EconOscillator/Divider 3V EconOscillator/Divider www.maxim-ic.com FEATURES Processor-controlled or stand-alone solidstate oscillator Frequency changes on the fly Dual, low-jitter, synchronous fixedfrequency outputs 2-wire serial

More information

DS1371 I 2 C, 32-Bit Binary Counter Watchdog Clock

DS1371 I 2 C, 32-Bit Binary Counter Watchdog Clock www.maxim-ic.com General Description The DS1371 is a 32-bit binary counter that is designed to continuously count time in seconds. An additional counter that can generate a periodic alarm or serve as a

More information

UV A Light Sensor with I 2 C Interface

UV A Light Sensor with I 2 C Interface UV A Light Sensor with I 2 C Interface DESCRIPTION is an advanced ultraviolet (UV) light sensor with I 2 C protocol interface and designed by the CMOS process. It is easily operated via a simple I 2 C

More information

8 by 8 dot matrix LED displays with Cascadable Serial driver B32CDM8 B48CDM8 B64CDM8 General Description

8 by 8 dot matrix LED displays with Cascadable Serial driver B32CDM8 B48CDM8 B64CDM8 General Description 8 by 8 dot matrix LED displays with Cascadable Serial driver B32CDM8 B48CDM8 B64CDM8 General Description The B32CDM8, B48CDM8 and the B64CDM8 are 8 by 8 (row by column) dot matrix LED displays combined

More information

DM Segment Decoder/Driver/Latch with Constant Current Source Outputs

DM Segment Decoder/Driver/Latch with Constant Current Source Outputs DM9368 7-Segment Decoder/Driver/Latch with Constant Current Source Outputs General Description Connection Diagram Pin Name A0 A3 RBO RBI a g LE Dual-In-Line Package The DM9368 is a 7-segment decoder driver

More information

12-Bit, 8-Channel Sampling ANALOG-TO-DIGITAL CONVERTER with I 2 C Interface

12-Bit, 8-Channel Sampling ANALOG-TO-DIGITAL CONVERTER with I 2 C Interface 12-Bit, 8-Channel Sampling ANALOG-TO-DIGITAL CONVERTER with I 2 C Interface NOVEMBER 2001 FEATURES EIGHT CHANNEL MULTIPLEXER 50kHz SAMPLING RATE NO MISSING CODES 2.7V TO 5V OPERATION INTERNAL 2.5V REFERENCE

More information

Data Acquisition Module with I2C interface «I2C-FLEXEL» User s Guide

Data Acquisition Module with I2C interface «I2C-FLEXEL» User s Guide Data Acquisition Module with I2C interface «I2C-FLEXEL» User s Guide Sensors LCD Real Time Clock/ Calendar DC Motors Buzzer LED dimming Relay control I2C-FLEXEL PS2 Keyboards Servo Motors IR Remote Control

More information

7545B 12-Bit Buffered Multiplying Digital to Analog Converter

7545B 12-Bit Buffered Multiplying Digital to Analog Converter 12-Bit Buffered Multiplying R FB R V REF 12-BIT MULTIPYING DAC OUT1 AGND 12 WR CS INPUT DATA LATCHES DGND 12 DB11-DBO FEATURES: BLOCK DIAGRAM DESCRIPTION: RAD-PAK patented shielding against natural space

More information

P3P18S19/D. Notebook LCD Panel EMI Reduction IC. Features. Applications. Product Description. Block Diagram

P3P18S19/D. Notebook LCD Panel EMI Reduction IC. Features. Applications. Product Description. Block Diagram Notebook LCD Panel EMI Reduction IC Features FCC approved method of EMI attenuation. Provides up to 15dB EMI reduction. Generates a low EMI Spread Spectrum clock and a non-spread reference clock of the

More information

Revision History. Date Page Summary. Approved By: Document Number: OG24161 r.0 Page 1 of 11

Revision History. Date Page Summary. Approved By: Document Number: OG24161 r.0 Page 1 of 11 Tel: (972) 437-3888 Fax: (972)437-2562 Email: lcd@ocularlcd.com LCD Graphic STN Module Specification Model: OG24161 Table of Contents 1 Construction and Outline...2 2 Module Specifications...2 Table 1

More information

12-Bit, 8-Channel Sampling ANALOG-TO-DIGITAL CONVERTER with I 2 C Interface

12-Bit, 8-Channel Sampling ANALOG-TO-DIGITAL CONVERTER with I 2 C Interface NOVEMBER 2001 - REVISED AUGUST 2002 12-Bit, 8-Channel Sampling ANALOG-TO-DIGITAL CONVERTER with I 2 C Interface FEATURES EIGHT CHANNEL MULTIPLEXER 50kHz SAMPLING RATE NO MISSING CODES 2.7V TO 5V OPERATION

More information

DS1225Y 64k Nonvolatile SRAM

DS1225Y 64k Nonvolatile SRAM DS1225Y 64k Nonvolatile SRAM www.maxim-ic.com FEATURES years minimum data retention in the absence of external power Data is automatically protected during power loss Directly replaces 2k x 8 volatile

More information

LM75 I 2 C Digital Temperature Sensor and Thermal Watchdog

LM75 I 2 C Digital Temperature Sensor and Thermal Watchdog LM75 I 2 C Digital Temperature Sensor and Thermal Watchdog General Description The LM75 is a temperature sensor Delta-Sigma analog-todigital converter and digital over-temperature detector with I2C interface

More information

2-Wire Interfaced, 2.7V to 5.5V, 4-Digit 5 7 Matrix LED Display Driver

2-Wire Interfaced, 2.7V to 5.5V, 4-Digit 5 7 Matrix LED Display Driver 19-2312; Rev 3; 3/04 2-Wire Interfaced, 2.7V to 5.5V, 4-Digit 5 7 General Description The is a compact cathode-row display driver that interfaces microprocessors to 5 7 dot-matrix LED displays through

More information

DS1220Y 16k Nonvolatile SRAM

DS1220Y 16k Nonvolatile SRAM 19-5579; Rev 10/10 NOT RECOENDED FOR NEW DESIGNS 16k Nonvolatile SRAM www.maxim-ic.com FEATURES 10 years minimum data retention in the absence of external power Data is automatically protected during power

More information

ABRIDGED DATA SHEET EVALUATION KIT AVAILABLE

ABRIDGED DATA SHEET EVALUATION KIT AVAILABLE EVALUATION KIT AVAILABLE General Description DeepCoverM embedded security solutions cloak sensitive data under multiple layers of advanced physical security to provide the most secure key storage possible.

More information

ICS650-44 SPREAD SPECTRUM CLOCK SYNTHESIZER. Description. Features. Block Diagram DATASHEET

ICS650-44 SPREAD SPECTRUM CLOCK SYNTHESIZER. Description. Features. Block Diagram DATASHEET DATASHEET ICS650-44 Description The ICS650-44 is a spread spectrum clock synthesizer intended for video projector and digital TV applications. It generates three copies of an EMI optimized 50 MHz clock

More information

Short Distance Proximity/Ambient Light Sensor with I 2 C Bus Interface

Short Distance Proximity/Ambient Light Sensor with I 2 C Bus Interface 22296 IR anode 1 IR cathode 2 IR cathode 3 SDA 4 SCL 5 22297 DESCRIPTION 12 6 11 nc 10 nc 9 nc 8 nc 7 V DD is a fully integrated proximity and ambient light digital 16 bit resolution sensor in a miniature

More information

CRYSTAL SCL CPU DS1372 SDA GND

CRYSTAL SCL CPU DS1372 SDA GND Rev 0; 7/07 I 2 C, 32-Bit, Binary Counter Clock with 64-Bit ID General Description The is a 32-bit binary up counter and 24-bit down counter with a unique 64-bit ID. The counters, ID, configuration, and

More information

Features V to 7.0 V. V Z = 2 kv (each pin) Devices: AlGaAs Red High Efficiency Red Orange Yellow Green

Features V to 7.0 V. V Z = 2 kv (each pin) Devices: AlGaAs Red High Efficiency Red Orange Yellow Green HDLx-246 Series Four Character 5. mm (.2 inch) Smart 5x7 Alphanumeric Displays Data Sheet Description These are 5. mm (.2 inch) four character 5 x 7 dot matrix displays driven by an on-board CMOS IC. These

More information

Four Channel Constant Current LED Driver

Four Channel Constant Current LED Driver Four Channel Constant Current LED Driver SP7615 FEATURES Cost Effective LED driver Constant current output ideal for Driving LED strings Four Channel LED Driver provides matched LED current Current adjusted

More information

16 Bit Digital to Analog Converter PT8211

16 Bit Digital to Analog Converter PT8211 DESCRIPTION PT8211 is a dual channel, 16 bit Digital-to-Analog Converter IC utilizing CMOS technology specially designed for the digital audio applications. The internal conversion architecture is based

More information

STEPPER MOTOR DRIVER VID66-08

STEPPER MOTOR DRIVER VID66-08 Page:1/6 STEPPER MOTOR DRIVER VID66-08 GENERAL DESCRIPTION The quad stepping motor driver VID66-06 is a monolithic CMOS device intended to be used as an interface circuit to ease the use of the stepper

More information

Supertex inc. HV264. Quad, High Voltage, Amplifier Array. Features. General Description. Applications. Block Diagram. Supertex inc.

Supertex inc. HV264. Quad, High Voltage, Amplifier Array. Features. General Description. Applications. Block Diagram. Supertex inc. Quad, High Voltage, Amplifier Array Features Four independent high voltage amplifiers 190V output swing 9.0V/µs typical output slew rate Fixed gain of 66.7V/V High value internal feedback resistors Very

More information

EMERGING DISPLAY CUSTOMER ACCEPTANCE SPECIFICATIONS 16400(LED TYPES) EXAMINED BY : FILE NO. CAS-10068 ISSUE : JAN.19,2000 TOTAL PAGE : 7 APPROVED BY:

EMERGING DISPLAY CUSTOMER ACCEPTANCE SPECIFICATIONS 16400(LED TYPES) EXAMINED BY : FILE NO. CAS-10068 ISSUE : JAN.19,2000 TOTAL PAGE : 7 APPROVED BY: EXAMINED BY : FILE NO. CAS-10068 APPROVED BY: EMERGING DISPLAY TECHNOLOGIES CORPORATION ISSUE : JAN.19,2000 TOTAL PAGE : 7 VERSION : 3 CUSTOMER ACCEPTANCE SPECIFICATIONS MODEL NO. : 16400(LED TYPES) FOR

More information

LM75 Digital Temperature Sensor and Thermal Watchdog with Two-Wire Interface

LM75 Digital Temperature Sensor and Thermal Watchdog with Two-Wire Interface Digital Temperature Sensor and Thermal Watchdog with Two-Wire Interface General Description The LM75 is a temperature sensor, Delta-Sigma analog-todigital converter, and digital over-temperature detector

More information

Datasheet - DS0002 Indice Semiconductor Pty Ltd

Datasheet - DS0002 Indice Semiconductor Pty Ltd Datasheet - DS0002 Indice Semiconductor Pty Ltd MR16 LED Driver IC INDICE0002 with Power and Active Temperature Management KEY FEATURES Input voltage range: 12 V DC / 12 V AC. Input frequency range from

More information

DATA SHEET. TDA1543 Dual 16-bit DAC (economy version) (I 2 S input format) INTEGRATED CIRCUITS

DATA SHEET. TDA1543 Dual 16-bit DAC (economy version) (I 2 S input format) INTEGRATED CIRCUITS INTEGRATED CIRCUITS DATA SHEET File under Integrated Circuits, IC01 February 1991 FEATURES Low distortion 16-bit dynamic range 4 oversampling possible Single 5 V power supply No external components required

More information

DS1672 I 2 C 32-Bit Binary Counter RTC

DS1672 I 2 C 32-Bit Binary Counter RTC I 2 C 32-Bit Binary Counter RTC www.maxim-ic.com GENERAL DESCRIPTION The DS incorporates a 32-bit counter and power-monitoring functions. The 32-bit counter is designed to count seconds and can be used

More information

EMERGING DISPLAY CUSTOMER ACCEPTANCE SPECIFICATIONS 16290(LED TYPES) EXAMINED BY : FILE NO. CAS-10251 ISSUE : JUL.03,2001 TOTAL PAGE : 7

EMERGING DISPLAY CUSTOMER ACCEPTANCE SPECIFICATIONS 16290(LED TYPES) EXAMINED BY : FILE NO. CAS-10251 ISSUE : JUL.03,2001 TOTAL PAGE : 7 EXAMINED BY : FILE NO. CAS-10251 EMERGING DISPLAY ISSUE : JUL.03,2001 APPROVED BY: TECHNOLOGIES CORPORATION TOTAL PAGE : 7 VERSION : 1 CUSTOMER ACCEPTANCE SPECIFICATIONS MODEL NO. : 16290(LED TYPES) FOR

More information

EMERGING DISPLAY CUSTOMER ACCEPTANCE SPECIFICATIONS 20400 (LED TYPES) EXAMINED BY : FILE NO. CAS-10184 ISSUE : DEC.01,1999 TOTAL PAGE : 7 APPROVED BY:

EMERGING DISPLAY CUSTOMER ACCEPTANCE SPECIFICATIONS 20400 (LED TYPES) EXAMINED BY : FILE NO. CAS-10184 ISSUE : DEC.01,1999 TOTAL PAGE : 7 APPROVED BY: EXAMINED BY : FILE NO. CAS-10184 APPROVED BY: EMERGING DISPLAY TECHNOLOGIES CORPORATION ISSUE : DEC.01,1999 TOTAL PAGE : 7 VERSION : 2 CUSTOMER ACCEPTANCE SPECIFICATIONS MODEL NO. : 20400 (LED TYPES) FOR

More information

DS1220Y 16k Nonvolatile SRAM

DS1220Y 16k Nonvolatile SRAM Not Recommended for New Design DS122Y 16k Nonvolatile SRAM www.maxim-ic.com FEATURES years minimum data retention in the absence of external power Data is automatically protected during power loss Directly

More information

TIL311 HEXADECIMAL DISPLAY WITH LOGIC

TIL311 HEXADECIMAL DISPLAY WITH LOGIC SOLID-STATE HEXADECIMAL DISPLAY WITH INTEGRAL TTL CIRCUIT TO ACCEPT, STORE, AND DISPLAY 4-BIT BINARY DATA 0.300-Inch (7,62-mm) Character Height Internal TTL MSI Chip With Latch, Decoder, High Brightness

More information

BAS32L. 1. Product profile. High-speed switching diode. 1.1 General description. 1.2 Features and benefits. 1.3 Applications. Quick reference data

BAS32L. 1. Product profile. High-speed switching diode. 1.1 General description. 1.2 Features and benefits. 1.3 Applications. Quick reference data Rev. 7 20 January 2011 Product data sheet 1. Product profile 1.1 General description Single high-speed switching diode, fabricated in planar technology, and encapsulated in a small hermetically sealed

More information

Obsolete Product(s) - Obsolete Product(s)

Obsolete Product(s) - Obsolete Product(s) M5450 M5451 LED DISPLAY DRIVERS FEATURES SUMMARY M5450 34 OUTPUTS/15mA SINK M5451 35 OUTPUTS/15mA SINK CURRENT GENERATOR OUTPUTS (NO EXTERNAL RESISTORS REQUIRED) CONTINUOUS BRIGHTNESS CONTROL SERIAL DATA

More information

SP724. TVS Diode Arrays

SP724. TVS Diode Arrays The is a quad array of transient voltage clamping circuits designed to suppress ESD and other transient over-voltage events. The is used to help protect sensitive digital or analog input circuits on data,

More information

TDA7318D DIGITAL CONTROLLED STEREO AUDIO PROCESSOR

TDA7318D DIGITAL CONTROLLED STEREO AUDIO PROCESSOR TDA738 DIGITAL CONTROLLED STEREO AUDIO PROCESSOR INPUT MULTIPLEXER: - 4 STEREO INPUTS - SELECTABLE INPUT GAIN FOR OPTIMAL ADAPTION TO DIFFERENT SOURCES INPUT AND OUTPUT FOR EXTERNAL EQUALIZER OR NOISE

More information

TDA7448 6 CHANNEL VOLUME CONTROLLER 1 FEATURES 2 DESCRIPTION. Figure 1. Package

TDA7448 6 CHANNEL VOLUME CONTROLLER 1 FEATURES 2 DESCRIPTION. Figure 1. Package 6 CHANNEL CONTROLLER FEATURES 6 CHANNEL INPUTS 6 CHANNEL OUTPUTS ATTENUATION RANGE OF 0 TO -79dB CONTROL IN.0dB STEPS 6 CHANNEL INDEPENDENT CONTROL ALL FUNCTION ARE PROGRAMMABLE VIA SERIAL BUS DESCRIPTION

More information

Features. Modulation Frequency (khz) VDD. PLL Clock Synthesizer with Spread Spectrum Circuitry GND

Features. Modulation Frequency (khz) VDD. PLL Clock Synthesizer with Spread Spectrum Circuitry GND DATASHEET IDT5P50901/2/3/4 Description The IDT5P50901/2/3/4 is a family of 1.8V low power, spread spectrum clock generators capable of reducing EMI radiation from an input clock. Spread spectrum technique

More information

INTEGRATED CIRCUITS DATA SHEET. SAA1064 4-digit LED-driver with I 2 C-Bus interface. Product specification File under Integrated Circuits, IC01

INTEGRATED CIRCUITS DATA SHEET. SAA1064 4-digit LED-driver with I 2 C-Bus interface. Product specification File under Integrated Circuits, IC01 INTEGRATED CIRCUITS DATA SHEET 4-digit LED-driver with I 2 C-Bus interface File under Integrated Circuits, IC01 February 1991 GENERAL DESCRIPTION The LED-driver is a bipolar integrated circuit made in

More information

ICS379. Quad PLL with VCXO Quick Turn Clock. Description. Features. Block Diagram

ICS379. Quad PLL with VCXO Quick Turn Clock. Description. Features. Block Diagram Quad PLL with VCXO Quick Turn Clock Description The ICS379 QTClock TM generates up to 9 high quality, high frequency clock outputs including a reference from a low frequency pullable crystal. It is designed

More information

ICS NETWORKING CLOCK SYNTHESIZER AND ZERO DELAY BUFFER. Features. Description. Block Diagram DATASHEET

ICS NETWORKING CLOCK SYNTHESIZER AND ZERO DELAY BUFFER. Features. Description. Block Diagram DATASHEET DATASHEET ICS680-01 Description The ICS680-01 generates four high-frequency clock outputs and a reference from a 25 MHz crystal or clock input. The device includes a low-skew, single input to four output

More information

UNISONIC TECHNOLOGIES CO., LTD NE555

UNISONIC TECHNOLOGIES CO., LTD NE555 UNISONIC TECHNOLOGIES CO., LTD NE555 SINGLE TIMER DESCRIPTION The UTC NE555 is a highly stable timer integrated circuit. It can be operated in both Astable and Monostable mode. With monostable operation,

More information

Bidirectional Zener diode in a SOD323 (SC-76) very small Surface-Mounted Device (SMD) plastic package.

Bidirectional Zener diode in a SOD323 (SC-76) very small Surface-Mounted Device (SMD) plastic package. Rev. 02 24 June 2008 Product data sheet 1. Product profile 1.1 General description in a SOD323 (SC-76) very small Surface-Mounted Device (SMD) plastic package. 1.2 Features Non-repetitive peak reverse

More information

ORDERING INFORMATION. Operating Temperature

ORDERING INFORMATION. Operating Temperature TECHNICAL DATA HIGH-POWER LED DRIVER FEATURES IK2802 2 constant-current output channels Constant output current invariant to load voltage change Maximum output constant current per channel: 360 ma Thermal

More information

Very Low Power CMOS SRAM 512K X 16 bit. Pb-Free and Green package materials are compliant to RoHS. POWER DISSIPATION Operating (ICC, Max)

Very Low Power CMOS SRAM 512K X 16 bit. Pb-Free and Green package materials are compliant to RoHS. POWER DISSIPATION Operating (ICC, Max) Very Low Power CMOS SRAM 512K X 16 bit Pb-Free and Green package materials are compliant to RoHS BS616LV8017 FEATURES Wide operation voltage : 24V ~ 55V Very low power consumption : = 30V Operation current

More information

DS Wire Digital Potentiometer

DS Wire Digital Potentiometer FEATURES www.dalsemi.com Single element 256-position linear taper potentiometer Supports potentiometer terminal working voltages up to 11V Potentiometer terminal voltage independent of supply voltage Potentiometer

More information

ADT7481. Dual Channel Temperature Sensor and Overtemperature Alarm

ADT7481. Dual Channel Temperature Sensor and Overtemperature Alarm Dual Channel Temperature Sensor and Overtemperature Alarm The ADT7481 is a 3-channel digital thermometer and under/ over temperature alarm, intended for use in PCs and thermal management systems. It can

More information

+1.0V Micropower SOT23 Comparators

+1.0V Micropower SOT23 Comparators 19-1808; Rev 1; 1/07 +1.0V Micropower SOT23 Comparators General Description The micropower comparators are optimized for single-cell systems, and are fully specified for operation from a single supply

More information

ADS9850 Signal Generator Module

ADS9850 Signal Generator Module 1. Introduction ADS9850 Signal Generator Module This module described here is based on ADS9850, a CMOS, 125MHz, and Complete DDS Synthesizer. The AD9850 is a highly integrated device that uses advanced

More information

64 x 8, Serial, I 2 C Real-Time Clock

64 x 8, Serial, I 2 C Real-Time Clock DS1307 64 x 8, Serial, I 2 C Real-Time Clock GENERAL DESCRIPTION The DS1307 serial real-time clock (RTC) is a lowpower, full binary-coded decimal (BCD) clock/calendar plus 56 bytes of NV SRAM. Address

More information

24-Channel Automotive Switch Monitor

24-Channel Automotive Switch Monitor 9-4464; Rev ; 2/9 EVALUATION KIT AVAILABLE 24-Channel Automotive Switch Monitor General Description The is a 24-channel automotive contact monitor designed as an interface between mechanical switches and

More information

P1727/D. Notebook LCD Panel EMI Reduction IC. Features. Applications. Product Description. Block Diagram PDB

P1727/D. Notebook LCD Panel EMI Reduction IC. Features. Applications. Product Description. Block Diagram PDB Notebook LCD Panel EMI Reduction IC Features FCC approved method of EMI attenuation Generates a low EMI spread spectrum of the input clock frequency Optimized for frequency range: P727X: 20MHz to 40MHz

More information